28th June 2007, 15:07
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#1
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m5board.comoholic (>1000 posts)
Join Date: Sep 2002
Location: Los Angeles
Garage:
2003 M5 Ti. Silver
Thanks: 4
Thanked 84 Times in 53 Posts
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Does anyone have the new Powerchip version III installed on their car?
Does anyone have the new 91 Gold or 93 Gold version III of Powerchip Software installed on their M5?
One of the benefits I read about was more aggressive throttle response, does this make the car seem more jittery?
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